Upgrade Rust to version 1.32.0 or newer
Firefox 67.0 requires at least rustc toolchain version 1.32.0 or newer to build.
(from redmine: issue id 10479, created on 2019-05-22, closed on 2019-05-26)
Firefox 67.0 requires at least rustc toolchain version 1.32.0 or newer to build.
(from redmine: issue id 10479, created on 2019-05-22, closed on 2019-05-26)